% Data for non linear measurements

n = 4 ; 

m = 300 ; 

sigma = 1.000000e-01 ; 

alpha = 0.040 ; 

beta = 1.000 ; 

A =[-2.054 1.393 -2.644 -0.979 ; 
    -0.321 1.622 -0.773 -2.534 ; 
    -0.645 0.221 -1.954 -1.614 ; 
    0.036 -0.236 -0.598 -3.029 ; 
    -1.217 1.536 -0.870 -0.893 ; 
    -1.874 -0.909 -1.701 -1.189 ; 
    -0.783 1.002 0.165 -2.557 ; 
    -0.523 1.578 -1.110 -0.801 ; 
    -0.990 -0.209 -1.723 -0.911 ; 
    -0.519 0.180 -1.819 -0.744 ; 
    -1.146 1.184 0.443 -2.237 ; 
    -0.832 0.009 -0.816 -1.619 ; 
    0.799 2.373 -1.023 -0.871 ; 
    -1.381 0.367 0.294 -2.178 ; 
    -0.182 0.766 -0.686 -1.298 ; 
    -2.005 0.248 -2.123 0.730 ; 
    -0.275 -1.489 -0.901 -2.334 ; 
    -0.368 0.944 -0.975 -0.767 ; 
    0.212 0.702 -0.711 -1.414 ; 
    -1.213 0.391 -1.228 -0.378 ; 
    -0.947 0.672 -0.243 -1.227 ; 
    -1.234 1.254 0.959 -2.089 ; 
    -0.157 -0.591 -2.248 -0.223 ; 
    0.462 1.738 -0.733 -0.849 ; 
    -1.664 0.028 0.172 -1.388 ; 
    -1.018 0.083 -1.372 -0.252 ; 
    -0.211 -0.279 -2.025 -0.206 ; 
    -0.992 -0.267 -1.132 -0.522 ; 
    1.237 0.626 0.152 -2.379 ; 
    -1.475 -0.214 0.702 -2.105 ; 
    0.668 0.227 -1.025 -1.150 ; 
    -0.340 0.103 -1.490 -0.266 ; 
    -0.742 1.107 -0.680 -0.291 ; 
    0.986 1.373 0.287 -2.065 ; 
    -0.390 -0.815 -1.443 -0.491 ; 
    0.708 0.140 -0.293 -1.779 ; 
    -1.604 -0.655 -0.511 -0.853 ; 
    -0.904 0.139 0.235 -1.550 ; 
    -0.922 -0.175 -0.131 -1.248 ; 
    -1.271 -0.277 0.554 -1.816 ; 
    1.553 1.537 -1.130 -0.735 ; 
    -1.202 0.473 0.102 -0.748 ; 
    -0.704 -0.293 -0.288 -1.057 ; 
    0.569 -1.003 -0.608 -1.758 ; 
    0.712 0.327 -0.685 -1.078 ; 
    0.010 0.500 0.339 -1.664 ; 
    -1.201 -0.168 -0.944 -0.128 ; 
    -0.712 -1.391 -2.277 0.285 ; 
    -1.292 1.870 0.053 0.291 ; 
    0.816 1.310 -0.527 -0.701 ; 
    -0.644 0.041 -0.953 0.070 ; 
    0.690 0.636 0.075 -1.590 ; 
    0.569 1.736 -0.316 -0.314 ; 
    -0.116 -1.108 -1.729 -0.080 ; 
    -0.011 0.330 0.339 -1.333 ; 
    -0.073 -1.209 0.162 -1.910 ; 
    0.175 0.314 -1.288 0.207 ; 
    0.238 -0.488 -1.170 -0.384 ; 
    0.806 -1.374 -0.909 -1.504 ; 
    -1.357 -0.203 -1.341 0.589 ; 
    0.428 -0.413 -1.034 -0.775 ; 
    0.529 -0.500 -1.603 -0.278 ; 
    -0.645 0.065 0.620 -1.643 ; 
    -0.133 0.559 0.588 -1.358 ; 
    -0.005 -1.499 -1.713 -0.191 ; 
    -0.038 -0.716 0.202 -1.615 ; 
    0.327 -0.542 -1.573 0.176 ; 
    1.479 -1.345 -2.064 -0.398 ; 
    1.138 1.482 0.111 -1.161 ; 
    1.213 -0.605 -1.665 -0.144 ; 
    0.315 -0.572 0.128 -1.556 ; 
    1.082 -1.228 -1.726 -0.301 ; 
    0.990 0.667 -0.926 -0.266 ; 
    -0.258 0.290 -0.222 -0.642 ; 
    -1.008 1.862 1.065 -0.458 ; 
    -0.560 -1.707 -0.860 -0.737 ; 
    -1.441 -1.751 -0.159 -1.013 ; 
    -0.048 1.084 -0.502 0.228 ; 
    -0.601 0.612 -0.692 0.120 ; 
    -0.187 0.107 -0.953 0.221 ; 
    -0.461 -2.306 0.362 -2.238 ; 
    0.021 0.825 -0.072 -0.553 ; 
    0.290 0.376 -0.600 -0.359 ; 
    0.728 0.058 0.020 -1.268 ; 
    0.714 -0.721 -0.937 -0.737 ; 
    -1.128 -1.917 -0.511 -0.746 ; 
    -0.805 -0.330 -0.037 -0.683 ; 
    -0.256 1.937 0.978 -0.602 ; 
    -0.631 0.092 -0.337 -0.346 ; 
    -1.232 -0.461 -0.107 -0.408 ; 
    -0.001 0.599 0.290 -0.724 ; 
    0.219 -1.393 -0.112 -1.567 ; 
    0.726 1.848 0.778 -1.006 ; 
    -1.319 0.020 -0.275 0.003 ; 
    -0.696 0.679 1.107 -1.404 ; 
    -2.171 -0.957 0.485 -0.598 ; 
    -1.594 0.622 0.105 0.380 ; 
    0.380 -0.756 0.234 -1.500 ; 
    1.278 0.926 -0.090 -0.924 ; 
    -1.140 -0.221 0.314 -0.417 ; 
    -0.402 0.892 -0.150 -0.073 ; 
    -0.580 0.313 -1.356 1.048 ; 
    0.944 1.751 0.399 -0.720 ; 
    1.064 -0.026 -0.417 -0.801 ; 
    -0.351 -0.447 -0.239 -0.426 ; 
    -0.234 -0.199 -0.231 -0.361 ; 
    1.189 0.536 -1.074 -0.002 ; 
    1.472 0.625 -0.522 -0.533 ; 
    -0.588 -0.275 -0.006 -0.453 ; 
    0.587 1.259 0.406 -0.535 ; 
    -1.107 0.932 0.700 -0.299 ; 
    -2.202 0.279 -0.832 1.599 ; 
    1.276 0.553 -1.610 0.700 ; 
    -0.318 -0.688 0.039 -0.665 ; 
    -0.131 -0.670 0.813 -1.589 ; 
    -0.059 1.293 0.599 -0.482 ; 
    -0.808 0.795 0.965 -0.727 ; 
    -1.186 0.856 0.923 -0.302 ; 
    -0.400 0.811 -0.195 0.442 ; 
    -0.635 0.393 0.139 -0.126 ; 
    0.262 -1.301 -0.803 -0.395 ; 
    -0.079 0.229 0.411 -0.703 ; 
    -2.325 -0.808 0.971 -0.611 ; 
    1.415 0.379 0.179 -1.133 ; 
    0.578 0.081 0.432 -1.052 ; 
    -0.548 -0.249 0.289 -0.650 ; 
    0.444 0.228 -0.752 0.214 ; 
    -0.429 0.585 -0.990 1.356 ; 
    -1.188 -0.072 -0.373 0.716 ; 
    -1.175 0.240 0.228 0.078 ; 
    -0.249 0.147 0.662 -0.664 ; 
    0.129 1.381 0.533 -0.151 ; 
    0.174 1.578 -0.505 0.939 ; 
    0.953 0.639 -0.830 0.321 ; 
    -1.056 -0.048 0.369 0.110 ; 
    0.620 -1.693 -1.467 0.129 ; 
    0.371 -0.224 0.687 -1.372 ; 
    0.397 -0.101 -0.581 0.198 ; 
    -0.113 -0.375 -0.475 0.227 ; 
    0.591 0.808 -0.382 0.327 ; 
    -0.347 -1.158 -0.064 -0.443 ; 
    0.535 -0.359 0.419 -1.009 ; 
    -1.116 -0.065 0.343 0.218 ; 
    1.340 0.756 1.263 -1.631 ; 
    -1.119 0.149 -0.179 0.860 ; 
    0.680 -0.785 0.818 -1.491 ; 
    -0.020 0.117 -0.041 0.229 ; 
    -0.096 -0.186 -0.167 0.138 ; 
    -0.854 -0.184 -0.983 1.279 ; 
    0.623 1.082 -0.089 0.494 ; 
    0.677 -1.125 0.030 -0.798 ; 
    -0.950 0.686 1.230 -0.401 ; 
    -0.606 -0.146 0.384 -0.050 ; 
    -0.374 -0.508 0.173 -0.190 ; 
    0.327 -0.656 0.763 -1.229 ; 
    -0.136 1.509 1.364 -0.462 ; 
    -0.704 -0.888 0.062 -0.142 ; 
    -1.056 0.269 -0.179 0.957 ; 
    -1.021 -0.351 -1.430 1.958 ; 
    -0.684 0.033 1.488 -1.110 ; 
    -0.847 -2.379 0.508 -1.044 ; 
    -0.465 -2.424 -0.607 -0.258 ; 
    -0.546 -0.964 0.755 -0.908 ; 
    0.071 -0.517 0.883 -1.091 ; 
    -0.692 -0.020 1.682 -1.384 ; 
    0.000 -0.981 0.723 -1.008 ; 
    0.294 0.837 2.094 -1.647 ; 
    -1.168 -0.909 -1.052 1.344 ; 
    -0.013 -1.258 0.806 -1.335 ; 
    -0.262 1.789 -0.037 1.293 ; 
    0.889 1.216 0.589 -0.283 ; 
    -1.009 -0.089 1.235 -0.418 ; 
    -1.336 -0.722 0.080 0.429 ; 
    -0.628 -0.075 0.021 0.541 ; 
    -0.264 -2.635 0.888 -1.795 ; 
    -0.493 -0.077 0.285 0.294 ; 
    1.018 -0.661 -0.008 -0.587 ; 
    0.011 -1.535 -1.084 0.582 ; 
    0.896 -0.506 -0.764 0.271 ; 
    -0.377 1.635 0.018 1.259 ; 
    -0.245 -1.111 -0.615 0.309 ; 
    -1.011 0.441 -0.086 0.983 ; 
    -2.365 -1.263 0.037 0.870 ; 
    -0.038 0.327 -0.998 1.495 ; 
    -0.079 -0.384 0.775 -0.517 ; 
    0.118 0.307 -0.114 0.554 ; 
    0.505 -0.454 -0.896 0.581 ; 
    -0.020 -2.009 -0.579 -0.021 ; 
    1.444 -0.978 -0.799 -0.207 ; 
    0.571 0.697 0.871 -0.347 ; 
    0.008 0.555 0.245 0.659 ; 
    -0.078 0.997 0.205 0.887 ; 
    -0.941 0.580 1.317 -0.049 ; 
    0.317 -0.559 0.284 -0.192 ; 
    -1.664 -1.294 -0.415 1.108 ; 
    -0.541 -0.072 0.199 0.559 ; 
    -2.120 0.753 1.116 0.758 ; 
    0.316 -0.586 -0.140 0.237 ; 
    -0.844 -0.767 0.174 0.665 ; 
    0.379 -0.471 0.069 0.208 ; 
    -0.120 -0.117 -0.013 0.613 ; 
    0.040 -1.081 -0.444 0.626 ; 
    -1.518 0.751 0.721 1.052 ; 
    1.038 -1.126 -1.634 1.348 ; 
    0.103 -0.331 0.385 -0.008 ; 
    0.913 -0.336 -0.851 1.009 ; 
    -0.595 -0.705 0.812 -0.374 ; 
    1.535 -0.959 -1.307 0.563 ; 
    2.136 2.690 0.121 0.863 ; 
    1.227 0.863 0.291 0.236 ; 
    -0.041 0.434 0.808 0.279 ; 
    0.125 -0.139 1.384 -0.694 ; 
    0.056 0.541 0.812 0.214 ; 
    -1.347 0.745 0.500 1.164 ; 
    0.469 -0.890 -0.511 0.659 ; 
    -0.261 1.274 0.848 0.574 ; 
    0.288 -1.163 -0.758 0.834 ; 
    0.086 -0.146 0.900 -0.339 ; 
    -1.100 -0.662 -1.073 2.080 ; 
    -0.246 -0.838 0.132 0.374 ; 
    0.669 -0.149 -1.188 1.729 ; 
    1.056 -1.406 1.013 -1.416 ; 
    -0.266 -1.054 0.217 0.327 ; 
    0.133 0.652 0.285 1.008 ; 
    -1.029 -0.876 0.849 0.198 ; 
    0.232 -0.839 -0.006 0.574 ; 
    0.498 -0.107 0.882 -0.275 ; 
    0.219 -0.036 0.339 0.655 ; 
    0.500 -0.753 -0.146 0.463 ; 
    0.656 1.320 1.033 0.316 ; 
    -1.666 0.135 1.552 0.565 ; 
    -1.334 -2.415 0.258 0.478 ; 
    0.056 -1.047 1.432 -0.901 ; 
    0.257 -1.081 0.249 0.346 ; 
    -1.257 -0.328 1.322 0.366 ; 
    -1.410 -1.423 0.572 0.660 ; 
    0.941 0.229 0.938 0.080 ; 
    1.521 2.237 0.332 1.233 ; 
    1.190 -0.734 0.529 -0.174 ; 
    -0.276 -0.050 1.537 -0.079 ; 
    1.488 -0.977 0.182 -0.023 ; 
    1.067 -1.681 -0.787 0.799 ; 
    -1.349 0.470 0.744 1.603 ; 
    2.112 -0.425 1.064 -0.895 ; 
    1.863 0.083 1.110 -0.797 ; 
    0.485 -0.570 0.760 0.256 ; 
    -0.331 -0.783 -0.027 1.315 ; 
    0.114 -1.945 0.482 0.033 ; 
    0.931 -0.406 -0.160 0.885 ; 
    0.858 0.279 0.594 0.460 ; 
    -1.580 0.249 0.858 1.574 ; 
    0.663 0.257 0.280 0.902 ; 
    1.254 1.058 0.790 0.629 ; 
    1.270 0.719 1.395 0.017 ; 
    1.770 0.247 -0.300 1.294 ; 
    1.290 -0.673 -0.268 1.002 ; 
    0.485 -0.501 -0.895 2.266 ; 
    0.614 1.281 0.325 1.762 ; 
    -0.433 -0.896 1.142 0.441 ; 
    0.059 -0.574 0.752 0.897 ; 
    0.508 -0.498 -0.335 1.427 ; 
    1.957 -1.863 -0.583 0.448 ; 
    0.525 0.912 2.495 -0.365 ; 
    -0.150 0.508 0.110 2.238 ; 
    0.261 -0.150 1.165 0.623 ; 
    1.095 1.339 1.541 0.558 ; 
    1.692 -1.119 -0.322 0.912 ; 
    0.234 1.634 2.016 0.528 ; 
    0.781 -0.637 1.151 0.065 ; 
    0.056 -1.008 0.685 1.050 ; 
    0.088 0.388 0.672 1.324 ; 
    2.183 2.213 0.524 1.399 ; 
    0.390 1.341 1.442 1.094 ; 
    2.309 -0.543 -0.264 1.035 ; 
    1.624 -0.201 0.636 0.565 ; 
    -1.004 0.231 2.629 0.298 ; 
    -0.822 -0.186 0.806 1.687 ; 
    -0.065 0.168 0.354 1.957 ; 
    -0.296 -1.256 0.818 0.858 ; 
    -1.025 0.055 1.232 1.584 ; 
    1.593 -0.377 0.826 0.158 ; 
    0.281 -0.987 0.457 1.113 ; 
    -0.682 -0.528 1.306 1.228 ; 
    0.326 -1.436 1.134 0.315 ; 
    0.551 -1.324 0.680 0.651 ; 
    -0.204 -0.144 0.771 1.582 ; 
    0.480 -0.314 1.448 0.439 ; 
    -0.012 -0.172 0.856 1.342 ; 
    1.073 -0.694 2.081 -0.679 ; 
    1.865 -0.652 0.249 0.857 ; 
    -1.023 -1.513 0.480 1.843 ; 
    1.191 -0.015 0.911 1.098 ; 
    0.243 -0.265 0.964 1.469 ; 
    1.191 -2.449 0.249 0.709 ; 
    -0.435 -0.421 2.732 -0.160 ; 
    0.289 -2.520 -1.655 2.950 ; 
    0.731 1.620 2.176 1.535 ; 
    0.635 -1.444 0.758 1.684 ; 
    0.553 -2.078 1.191 0.908 ; 
    -0.251 0.044 1.216 3.203 ];

y =[-2.177 
-2.123 
-2.102 
-2.026 
-2.002 
-2.001 
-2.000 
-1.963 
-1.943 
-1.919 
-1.908 
-1.894 
-1.866 
-1.844 
-1.819 
-1.806 
-1.784 
-1.778 
-1.766 
-1.747 
-1.731 
-1.730 
-1.722 
-1.715 
-1.647 
-1.636 
-1.627 
-1.605 
-1.598 
-1.598 
-1.589 
-1.580 
-1.563 
-1.536 
-1.531 
-1.506 
-1.500 
-1.497 
-1.462 
-1.459 
-1.427 
-1.399 
-1.384 
-1.370 
-1.365 
-1.322 
-1.314 
-1.303 
-1.291 
-1.258 
-1.256 
-1.253 
-1.208 
-1.191 
-1.175 
-1.162 
-1.156 
-1.152 
-1.140 
-1.121 
-1.121 
-1.112 
-1.106 
-1.066 
-1.063 
-1.061 
-1.054 
-1.027 
-1.008 
-0.983 
-0.971 
-0.960 
-0.957 
-0.943 
-0.939 
-0.923 
-0.922 
-0.913 
-0.909 
-0.909 
-0.907 
-0.906 
-0.897 
-0.891 
-0.887 
-0.876 
-0.867 
-0.864 
-0.860 
-0.844 
-0.843 
-0.832 
-0.799 
-0.784 
-0.779 
-0.742 
-0.731 
-0.725 
-0.714 
-0.700 
-0.691 
-0.660 
-0.657 
-0.625 
-0.621 
-0.596 
-0.587 
-0.583 
-0.580 
-0.561 
-0.557 
-0.524 
-0.523 
-0.520 
-0.507 
-0.480 
-0.478 
-0.469 
-0.456 
-0.444 
-0.419 
-0.403 
-0.371 
-0.363 
-0.351 
-0.335 
-0.323 
-0.307 
-0.290 
-0.241 
-0.207 
-0.170 
-0.163 
-0.158 
-0.149 
-0.146 
-0.146 
-0.125 
-0.124 
-0.121 
-0.096 
-0.081 
-0.043 
-0.041 
-0.026 
-0.023 
0.002 
0.006 
0.033 
0.033 
0.039 
0.054 
0.071 
0.071 
0.090 
0.091 
0.104 
0.105 
0.115 
0.117 
0.118 
0.119 
0.121 
0.126 
0.130 
0.138 
0.146 
0.148 
0.150 
0.150 
0.150 
0.168 
0.185 
0.190 
0.194 
0.236 
0.242 
0.243 
0.250 
0.263 
0.268 
0.279 
0.296 
0.314 
0.317 
0.345 
0.366 
0.381 
0.389 
0.399 
0.417 
0.505 
0.513 
0.514 
0.527 
0.537 
0.555 
0.582 
0.585 
0.627 
0.640 
0.646 
0.651 
0.664 
0.675 
0.679 
0.684 
0.688 
0.704 
0.706 
0.719 
0.720 
0.729 
0.735 
0.747 
0.757 
0.766 
0.772 
0.777 
0.786 
0.821 
0.826 
0.831 
0.910 
0.911 
0.977 
0.991 
0.995 
0.999 
1.017 
1.032 
1.047 
1.085 
1.160 
1.168 
1.170 
1.181 
1.196 
1.230 
1.245 
1.251 
1.265 
1.277 
1.278 
1.281 
1.283 
1.295 
1.309 
1.322 
1.335 
1.336 
1.342 
1.363 
1.393 
1.398 
1.418 
1.462 
1.490 
1.492 
1.513 
1.527 
1.529 
1.531 
1.533 
1.568 
1.573 
1.581 
1.604 
1.618 
1.627 
1.631 
1.637 
1.662 
1.663 
1.664 
1.664 
1.678 
1.678 
1.693 
1.701 
1.703 
1.706 
1.709 
1.718 
1.726 
1.737 
1.743 
1.750 
1.756 
1.771 
1.804 
1.816 
1.820 
1.830 
1.835 
1.886 
1.988 
2.045 
2.053 
2.115 
];
